double-talk
n [U] way of talking that really means something very different from what it appears to mean, or nothing at all 指东说西或言之无物的话
He gave us no real reasons, just the usual politician's double-talk. 他没告诉我们真正理由, 只说了些政客常说的空话. v [I, Tn.pr]
double-talk one's way out of trouble 说含糊其词的话以摆脱困境.